Plutonium-240
= Plutonium-240
{wiki=Plutonium-240}
Plutonium-240 (^240Pu) is a specific isotope of plutonium, which is a radioactive actinide metal. It is one of several isotopes of plutonium, with others including plutonium-239 (^239Pu), plutonium-241 (^241Pu), and plutonium-242 (^242Pu).